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$817+ Cheap flights from Knoxville (TYS) to Austria

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — VIE
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
1 adult, Economy
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Cheap flight deals from Knoxville to Austria

Cheapest flights from Knoxville to Austria
Explore the most affordable flight options available from Knoxville to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.

This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:00 pm
TYS
-
VIE
2 stops17h 20m
United Airlines
Wed 11/1110:35 am
VIE
-
TYS
1 stop19h 02m
United Airlines
Deal found 5/9$817
This Cheapflightsfares deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:45 am
TYS
-
VIE
2 stops20h 00m
Lufthansa
Fri 8/216:10 am
VIE
-
TYS
2 stops16h 48m
Lufthansa
Deal found 5/10$1,004
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:45 am
TYS
-
VIE
1 stop16h 25m
United Airlines
Fri 8/216:45 am
VIE
-
TYS
2 stops19h 39m
United Airlines
Deal found 5/10$1,005
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:35 pm
TYS
-
VIE
2 stops32h 55m
United Airlines
Sat 12/197:00 am
VIE
-
TYS
2 stops22h 37m
United Airlines
Deal found 5/11$1,030
This American Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:32 pm
TYS
-
VIE
2 stops18h 03m
American Airlines
Sun 8/97:25 am
VIE
-
TYS
2 stops17h 08m
American Airlines
Deal found 5/9$1,051
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/25:45 am
TYS
-
VIE
1 stop20h 25m
United Airlines
Sun 8/910:30 am
VIE
-
TYS
2 stops33h 57m
United Airlines
Deal found 5/9$1,052
This Air Canada deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:00 am
TYS
-
VIE
2 stops19h 20m
Multiple Airlines
Fri 8/2111:20 am
VIE
-
TYS
3 stops18h 39m
Multiple Airlines
Deal found 5/10$1,177
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 am
TYS
-
VIE
2 stops44h 20m
United Airlines
Tue 6/3010:30 am
VIE
-
TYS
2 stops42h 04m
United Airlines
Deal found 5/9$1,194
This Air Canada deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:16 am
TYS
-
VIE
3 stops19h 29m
Air Canada
Wed 11/117:00 am
VIE
-
TYS
3 stops18h 17m
Air Canada
Deal found 5/9$1,198

Find flight deals from Knoxville to Austria

Keep the following information in mind while searching for Knoxville to Austria flight deals. Data was last updated May 12, 2026.

Round-trip from

$1,051
(American Airlines)

One-way from

$742
(KAYAK)

Popular in

June

Cheapest in

February

Average price

$1,269
From Knoxville McGhee Tyson to Austria
Search Deals
One-way flight from Knoxville McGhee Tyson to Austria
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($264 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Austria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from Knoxville to Austria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 10/27

2:00 pm-12:20 pm

2 stops17h 20m

Vienna Intl

Wed 11/11

10:35 am-11:37 pm

1 stop19h 02m

$817
Quickest round-trip

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 8/13

9:45 am-8:10 am

1 stop16h 25m

Vienna Intl

Fri 8/21

6:45 am-8:24 pm

2 stops19h 39m

$1,005

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Sun 8/2

5:45 am-8:10 am

1 stop20h 25m

Vienna Intl

Sun 8/9

10:30 am-2:27 pm

2 stops33h 57m

$1,052

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Thu 8/13

7:00 am-8:20 am

2 stops19h 20m

Vienna Intl

Fri 8/21

11:20 am-11:59 pm

3 stops18h 39m

$1,177

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 6/23

6:00 am-8:20 am

2 stops44h 20m

Vienna Intl

Tue 6/30

10:30 am-10:34 pm

2 stops42h 04m

$1,194

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Fri 6/26

7:15 am-11:20 am

2 stops22h 05m

Vienna Intl

Fri 7/3

7:00 am-9:41 pm

2 stops20h 41m

$1,284

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Fri 6/26

5:45 am-8:10 am

1 stop20h 25m

Vienna Intl

Fri 7/3

10:45 am-10:42 am

2 stops29h 57m

$1,338

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Tue 6/23

6:00 am-8:20 am

2 stops20h 20m

Vienna Intl

Tue 6/30

11:15 am-11:54 pm

3 stops18h 39m

$1,513

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Fri 6/26

6:00 am-8:15 am

1 stop20h 15m

Vienna Intl

Fri 7/3

10:50 am-10:42 am

1 stop29h 52m

$1,520

KnoxvilleVienna

TYS - VIE

TYSVIE

Knoxville McGhee Tyson

Fri 6/26

6:00 am-8:20 am

2 stops20h 20m

Vienna Intl

Fri 7/3

11:20 am-11:54 pm

3 stops18h 34m

$1,521

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Sorted by cheapest first

Best time to book a flight from Knoxville to Austria

Have a flexible travel schedule? Discover the best time to fly to Austria from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Austria
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Austria

Get insights into the airlines that provide service to Austria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austria. Reviews last updated May 12, 2026.
Peruse reviews from past customers who have flown with United Airlines and Lufthansa from Knoxville to Austria to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,701 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,701 reviews
United Airlines
7.4
Good
9,701 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Lufthansa
6.8
Okay
7,992 reviews
United Airlines
7.4
Good
9,701 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Austria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Austria?

    Most people fly from Knoxville McGhee Tyson (TYS) if they book a flight from Knoxville to Austria. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • How long is the flight from Knoxville to Austria?

    There are many flights that can get you from Knoxville to Austria in 17h 20m. Fly via United Airlines to get the fastest option. There are 4857 mi between Knoxville and Austria.

  • Can I find deals for flights from Knoxville to Austria that include hotel bookings?

    Yes. In addition to deals on Knoxville to Austria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Austria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Austria.

  • Can I find deals for business class flights from Knoxville to Austria?

    Yes. Cheapflights offers flight deals from Knoxville to Austria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Knoxville to Austria

Discover the top 2 airlines that operate flights from Knoxville to Austria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$699Average$868FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$706Average$1,274FlexibilityNo cancel feeOn-time69%

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